tempest/tempest/tests/compute/servers/test_servers_whitebox.py

254 lines
11 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 OpenStack, LLC
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import nose
from nose.plugins.attrib import attr
from tempest import exceptions
from tempest.tests.identity.base import BaseIdentityAdminTest
from tempest import whitebox
@attr(type='whitebox')
class ServersWhiteboxTest(whitebox.ComputeWhiteboxTest):
@classmethod
def setUpClass(cls):
raise nose.SkipTest("Until Bug 1034129 is fixed")
super(ServersWhiteboxTest, cls).setUpClass()
BaseIdentityAdminTest.setUpClass()
cls.client = cls.servers_client
cls.img_client = cls.images_client
cls.admin_client = BaseIdentityAdminTest.client
cls.connection, cls.meta = cls.get_db_handle_and_meta()
resp, tenants = cls.admin_client.list_tenants()
cls.tenant_id = [
tnt['id']
for tnt in tenants if tnt['name'] == cls.config.compute.tenant_name
][0]
cls.shared_server = cls.create_server()
def tearDown(cls):
for server in cls.servers:
try:
cls.client.delete_server(server['id'])
except exceptions.NotFound:
continue
def test_create_server_vcpu_quota_full(self):
"""Disallow server creation when tenant's vcpu quota is full"""
quotas = self.meta.tables['quotas']
stmt = quotas.select().where(
quotas.c.project_id == self.tenant_id).where(
quotas.c.resource == 'cores')
result = self.connection.execute(stmt).first()
# Set vcpu quota for tenant if not already set
if not result:
cores_hard_limit = 2
stmt = quotas.insert().values(deleted=False,
project_id=self.tenant_id,
resource='cores',
hard_limit=cores_hard_limit)
self.connection.execute(stmt, autocommit=True)
else:
cores_hard_limit = result.hard_limit
# Create servers assuming 1 VCPU per instance i.e flavor_id=1
try:
for count in range(cores_hard_limit + 1):
self.create_server()
except exceptions.OverLimit:
pass
else:
self.fail("Could create servers over the VCPU quota limit")
finally:
stmt = quotas.delete()
self.connection.execute(stmt, autocommit=True)
def test_create_server_memory_quota_full(self):
"""Disallow server creation when tenant's memory quota is full"""
quotas = self.meta.tables['quotas']
stmt = quotas.select().where(
quotas.c.project_id == self.tenant_id).where(
quotas.c.resource == 'ram')
result = self.connection.execute(stmt).first()
# Set memory quota for tenant if not already set
if not result:
ram_hard_limit = 1024
stmt = quotas.insert().values(deleted=False,
project_id=self.tenant_id,
resource='ram',
hard_limit=ram_hard_limit)
self.connection.execute(stmt, autocommit=True)
else:
ram_hard_limit = result.hard_limit
try:
# Set a hard range of 3 servers for reaching the RAM quota
for count in range(3):
self.create_server()
except exceptions.OverLimit:
pass
else:
self.fail("Could create servers over the RAM quota limit")
finally:
stmt = quotas.delete()
self.connection.execute(stmt, autocommit=True)
def update_state(self, server_id, vm_state, task_state, deleted=False):
"""Update states of an instance in database for validation"""
if not task_state:
task_state = 'NULL'
instances = self.meta.tables['instances']
stmt = instances.update().where(instances.c.uuid == server_id).values(
deleted=deleted,
vm_state=vm_state,
task_state=task_state)
self.connection.execute(stmt, autocommit=True)
def _test_delete_server_base(self, vm_state, task_state):
"""
Base method for delete server tests based on vm and task states.
Validates for successful server termination.
"""
try:
server = self.create_server()
self.update_state(server['id'], vm_state, task_state)
resp, body = self.client.delete_server(server['id'])
self.assertEqual('204', resp['status'])
self.client.wait_for_server_termination(server['id'],
ignore_error=True)
instances = self.meta.tables['instances']
stmt = instances.select().where(instances.c.uuid == server['id'])
result = self.connection.execute(stmt).first()
self.assertEqual(1, result.deleted)
self.assertEqual('deleted', result.vm_state)
self.assertEqual(None, result.task_state)
except:
self.fail("Should be able to delete a server when vm_state=%s and "
"task_state=%s" % (vm_state, task_state))
def _test_delete_server_403_base(self, vm_state, task_state):
"""
Base method for delete server tests based on vm and task states.
Validates for 403 error code.
"""
try:
self.update_state(self.shared_server['id'], vm_state, task_state)
self.assertRaises(exceptions.Unauthorized,
self.client.delete_server,
self.shared_server['id'])
except:
self.fail("Should not allow delete server when vm_state=%s and "
"task_state=%s" % (vm_state, task_state))
finally:
self.update_state(self.shared_server['id'], 'active', None)
def test_delete_server_when_vm_eq_building_task_eq_networking(self):
"""Delete server when instance states are building,networking"""
self._test_delete_server_base('building', 'networking')
def test_delete_server_when_vm_eq_building_task_eq_bdm(self):
"""
Delete server when instance states are building,block device mapping
"""
self._test_delete_server_base('building', 'block_device_mapping')
def test_delete_server_when_vm_eq_building_task_eq_spawning(self):
"""Delete server when instance states are building,spawning"""
self._test_delete_server_base('building', 'spawning')
def test_delete_server_when_vm_eq_active_task_eq_image_backup(self):
"""Delete server when instance states are active,image_backup"""
self._test_delete_server_base('active', 'image_backup')
def test_delete_server_when_vm_eq_active_task_eq_rebuilding(self):
"""Delete server when instance states are active,rebuilding"""
self._test_delete_server_base('active', 'rebuilding')
def test_delete_server_when_vm_eq_error_task_eq_spawning(self):
"""Delete server when instance states are error,spawning"""
self._test_delete_server_base('error', 'spawning')
def test_delete_server_when_vm_eq_resized_task_eq_resize_prep(self):
"""Delete server when instance states are resized,resize_prep"""
self._test_delete_server_403_base('resized', 'resize_prep')
def test_delete_server_when_vm_eq_resized_task_eq_resize_migrating(self):
"""Delete server when instance states are resized,resize_migrating"""
self._test_delete_server_403_base('resized', 'resize_migrating')
def test_delete_server_when_vm_eq_resized_task_eq_resize_migrated(self):
"""Delete server when instance states are resized,resize_migrated"""
self._test_delete_server_403_base('resized', 'resize_migrated')
def test_delete_server_when_vm_eq_resized_task_eq_resize_finish(self):
"""Delete server when instance states are resized,resize_finish"""
self._test_delete_server_403_base('resized', 'resize_finish')
def test_delete_server_when_vm_eq_resized_task_eq_resize_reverting(self):
"""Delete server when instance states are resized,resize_reverting"""
self._test_delete_server_403_base('resized', 'resize_reverting')
def test_delete_server_when_vm_eq_resized_task_eq_resize_confirming(self):
"""Delete server when instance states are resized,resize_confirming"""
self._test_delete_server_403_base('resized', 'resize_confirming')
def test_delete_server_when_vm_eq_active_task_eq_resize_verify(self):
"""Delete server when instance states are active,resize_verify"""
self._test_delete_server_base('active', 'resize_verify')
def test_delete_server_when_vm_eq_active_task_eq_rebooting(self):
"""Delete server when instance states are active,rebooting"""
self._test_delete_server_base('active', 'rebooting')
def test_delete_server_when_vm_eq_building_task_eq_deleting(self):
"""Delete server when instance states are building,deleting"""
self._test_delete_server_base('building', 'deleting')
def test_delete_server_when_vm_eq_active_task_eq_deleting(self):
"""Delete server when instance states are active,deleting"""
self._test_delete_server_base('active', 'deleting')
def test_delete_server_when_vm_eq_error_task_eq_none(self):
"""Delete server when instance states are error,None"""
self._test_delete_server_base('error', None)
def test_delete_server_when_vm_eq_resized_task_eq_none(self):
"""Delete server when instance states are resized,None"""
self._test_delete_server_403_base('resized', None)
def test_delete_server_when_vm_eq_error_task_eq_resize_prep(self):
"""Delete server when instance states are error,resize_prep"""
self._test_delete_server_base('error', 'resize_prep')
def test_delete_server_when_vm_eq_error_task_eq_error(self):
"""Delete server when instance states are error,error"""
self._test_delete_server_base('error', 'error')